Kimi Antonelli targets race start improvements during F1 spring break

Championship leader Kimi Antonelli is dedicating Formula 1's extended spring break to solving his costly race start issues, a weakness that has repeatedly compromised his strong qualifying performances in the 2026 season. Despite winning two races from pole position, the Mercedes driver has lost a combined 18 places on the opening lap across the first three grands prix and the China sprint, forcing dramatic recoveries to secure victories.

Why it matters:

In a tight championship fight, consistently poor starts can erase a car's performance advantage and turn guaranteed wins into damage limitation exercises. For Antonelli, mastering the new, more complex 2026 start procedure is critical to converting his and Mercedes' raw speed into sustainable points leads, rather than relying on fortune and race pace to salvage results.

The details:

• The Statistical Toll: Antonelli has secured two pole positions and converted both into wins, but not before losing significant ground at the start. He dropped from 1st to 6th in Japan and suffered similar fates in other rounds, highlighting a clear pattern.
• Root Causes Vary: The issues have stemmed from different technical and driver errors, including a lack of battery power deployment at the season opener in Melbourne and excessive wheelspin in Japan after dropping the clutch too aggressively.
• A New Regulatory Challenge: The 2026 removal of the MGU-H has altered start dynamics, requiring drivers to rev their engines significantly higher for at least 10 seconds to spool up the turbo—a technique the entire Mercedes team, including teammate George Russell, is still perfecting.
• Driver Frustration: Antonelli admitted his Japan win was bittersweet, stating, "I didn’t enjoy the victory as much as I wanted because I was upset about the start... it was really shocking, the kind of thing that makes you want to pull your hair out."

What's next:

Antonelli plans an active break focused squarely on remediation. His primary tool will be intensive simulator work at Mercedes, where he will fine-tune his procedures with a dedicated steering wheel setup. Beyond the sim, he will stay sharp through a packed schedule:

• A GP2 test session.
• A Pirelli tire test at the Nürburgring on April 14-15, sharing duties with customer team McLaren.
• Days in go-karting and potential GT car running.
• Continued physical training and preparation at home.

The five-week gap, extended by the cancellation of the Bahrain and Saudi Arabian rounds, provides a crucial window for Antonelli to address this flaw before the season resumes in Miami. Solving the start riddle could be the key to transforming his promising speed into championship dominance.